Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Prerequisites - p.4 - Factoring Polynomials - Exercises - Page 39: 54

Answer

$12(x+2)(x-2)$

Work Step by Step

$12x^2-48=12x^2-12(4)=12(x^2-4)=12(x^2-2^2)=12(x+2)(x-2)$
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